Designed for hydraulic fluid transfer across demanding mobile applications, the Danfoss / Eaton Fluid Coupling 1/4 FP is a female half quick disconnect coupling from the Hansen 5100 Series. Built for use on on-highway hydraulic wet lines, dump and refuse vehicles, and bulk liquid transfer systems, it handles flow rates up to 7 gallons per minute.
The coupling features a 1/4 inch NPTF port with a thread-to-connect internal connection type and a 2-way valve configuration. Constructed from brass and carbon steel with a Buna-N seal, it operates reliably down to -40°F. No special tools are required for connection or disconnection, and the design exceeds ISO 16028 operating pressure standards. The Aeroquip sub-brand designation reflects Eaton's Hansen product line heritage.
SKU: 5100-S5-6B
Supplier Part Number (MPN): 5100-S5-6B
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Specifications
Application
Hydraulics and fluid transfer, On-highway hydraulic wet lines, Dump and refuse vehicles, Bulk liquid transfer
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Gender 2
13555
End Size 1
0.50
End Size 2
0.25
End Type 2
NPTF
Features
Quick connect and disconnect|No need for special tools|Exceeds ISO 16028 operating pressures
Hey, will this here fitting work for hooking up to a hydraulic wet line on a dump truck?
Answer by: Customer Support on Apr 8, 2026, 9:29 AM
It's designed for use on on-highway hydraulic wet lines, so it should work well for your dump truck application. It's also good for refuse vehicles and bulk liquid transfer systems.